A、By the comparator between command part and monitor part of the FAC
B、By the comparator between the yaw order and the rudder position feedback.
C、By the changeover logic
答案：B
A、By the comparator between command part and monitor part of the FAC
B、By the comparator between the yaw order and the rudder position feedback.
C、By the changeover logic
答案：B
A. SMOKE light comes on + Continuous Repetitve Chime + MASTER WARNING + ECAM Message.
B. The CIDS duplicates the cargo smoke waring to the cabin.
C. Lights come on.
A. In closed position.
B. In open fail safe position.
C. Either in closed or open position, depending on the last operating conditions.
A. A warning is triggered :too much fuel.
B. All the refuelling operations are stopped.
C. The corresponding REFUEL Valve coloses.相应的加油活门关闭
A. When "DOWN" is selected.
B. When "UP" is selected.
C. When the first engine starts.
A. The operating striker lever has to be replaced.
B. The diaphragm, in the mechanism housing, and the shear pin must be replaced.
C. The nitrogen bottle has to be replaced.
A. In the Passenger Service Unit.
B. In the seat arm rest.
C. In the overheat stowage compartment.
A. At last engine shut down.
B. At electrical power off.
C. On ground, below 1500 feet or TAT>8℃ .
A. On the ECAM upper display.
B. On the ECAM lower display.
C. On the both ECAM displays.
A. As soonas a directional valve is energized.
B. When the control valve is in full speed position.
C. Always.
A. GEN 1 LINE SMOKE light.
B. BLOWER FAULT.
C. GEN 1 LINE SMOKE and BLOWER and EXTRACT FAULT lights.
